All protein powders provide a concentrated source of protein, the main difference is where the protein powder is derived from. There are a number of different types of protein supplements available. These include:

Whey Protein – Derived from milk during the cheese-making process, whey protein is one of the most popular and fast-digesting protein sources. It contains all essential amino acids and is rich in branched-chain amino acids (BCAAs).

Casein Protein – Also derived from milk, casein is a slower-digesting protein compared to whey. It forms a gel-like substance in the stomach, providing a more sustained release of amino acids into the bloodstream.

Soy Protein – Extracted from soybeans, soy protein is a plant-based protein source. It is suitable for vegetarians and vegans and contains all essential amino acids.

Pea Protein – Made from yellow peas, pea protein is another plant-based option. It is often chosen by those with dairy or soy allergies and is also suitable for vegetarians and vegans.

Hemp Protein – Derived from hemp seeds, hemp protein is a plant-based, vegan source rich in omega-3 fatty acids and fibre. Despite common misconception, hemp protein does contain all 9 essential amino acids. 

Rice Protein – Extracted from brown or white rice, rice protein is a plant-based, vegan option that is often used in combination with other plant-based proteins to improve amino acid profile.

Collagen Protein – Derived from animal or marine connective tissues, collagen protein is rich in the amino acids glycine, proline, and hydroxyproline. It is often promoted for joint and skin health. There are also some forms of vegan collagen available.